An indifference to, and a blatant violation of, a legal duty with respect to the rights of others.
Gross negligence is a conscious and voluntary disregard of the need to use reasonable care, which is likely to cause foreseeable grave injury or harm to persons, property, or both. It is conduct that is extreme when compared with ordinary negligence, which is a mere failure to exercise reasonable care. Ordinary negligence and gross negligence differ in degree of inattention, while both differ from willful and wanton conduct, which is conduct that is reasonably considered to cause injury. This distinction is important, since contributory negligence—a lack of care by the plaintiff that combines with the defendant's conduct to cause the plaintiff's injury and completely bar his or her action—is not a defense to willful and wanton conduct but is a defense to gross negligence. In addition, a finding of willful and wanton misconduct usually supports a recovery of punitive damages, whereas gross negligence does not.